Definition of Erg - Physics & Math Explained

Thread starter xck
Start date Dec 2, 2004
Tags

Definition

AI Thread Summary

An erg is defined as the cgs unit of energy, equivalent to 1 dyne multiplied by 1 centimeter. It is related to the SI unit of energy, the Joule, with the conversion of 1 Joule equal to 10 million ergs. The term "ergodic" is associated with this concept in mathematics and physics. The discussion also touches on the user's background in languages, although it is not directly relevant to the definition. Understanding the erg is essential for grasping energy concepts in physics.

Dec 2, 2004

xck

i would appreciate a simple definiton of "erg" relating to physics. i hope this is in the right forum. i was told ergodic is the math behind erg. i don't speak any japanese, but i do know a little german. thank you.

Physics news on Phys.org

Dec 2, 2004

quantumdude

Staff Emeritus

Science Advisor

Gold Member

An erg is the cgs unit of energy equal to 1 dyne*cm. It is related to the SI unit (Joules) by 1 J=10⁷ erg.

Dec 2, 2004

xck

Thanks Tom! Much appreciated.

Thread 'Need help understanding particle physics and quantum physics'

So I know that electrons are fundamental, there's no 'material' that makes them up, it's like talking about a colour itself rather than a car or a flower. Now protons and neutrons and quarks and whatever other stuff is there fundamentally, I want someone to kind of teach me these, I have a lot of questions that books might not give the answer in the way I understand. Thanks

View full post »

Thread 'Linear generator prototype'

i want to just test a linear generator with galvanometer , the magnet is N28 and the wire (Cu) is of 0.6mm thikness and 10m long , but galvanometer dont show anthing , The core is PLA material (3d printed) The magnet size if 28mm * 10mm * 5mm

View full post »